Railway traction vehicle
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
May 29, 2018
Issued Date -
N/A
app pub date -
Aug 28, 2013
filing date -
Sep 3, 2012
priority date (Note) -
In Force
status (Latency Note)
Importance
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Abstract
Railway traction vehicle (1) that is equipped with four rubber wheels (6) and with four steel rail wheels (7), and all eight (8×8) can exert traction simultaneously on the rails over which a train is hauled. Each of the eight wheels is equipped with an individual hydraulic or electric motor (5) that can be controlled individually. The traction vehicle is equipped with tilting bogies (8a, 8b) with which the steel rail wheels can be raised or lowered. The tilting bogies also enable ballast bodies (24a, 24b) to be detached and placed on supports, by lowering the level of the supporting frame (2).
First Claim
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International Classification(s)
- 2013 Application Filing Year
- B61J Class
- 7 Applications Filed
- 7 Patents Issued To-Date
- 100 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 1 Citation Count
- B61J Class
- 33.33 % this patent is cited more than
- 7 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Nov 29, 2025 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Nov 29, 2029 |
